If they carry on loading like that Ken trashed brass will be the least if their worries. I think it was from the CSR Urban contact mate anyway
some of your F Class buddies changing discipline?
You Cannot Reason People Out of Something They Were Not Reasoned Into
"Politicians like to panic, they need activity. It is their substitute for achievement" Sir Humphry Appleby
One that I know of shoots both...Words have been had The problem is that if you get it wrong with an AR it bloody well jams so you are often better off going for a decent accuracy load that extacts nicely.